Combo BILLET- Stripped 100% Lower and Upper With LPK, Buffer Kit, and Charging Handle FFL Required

Product Code: COMBO-18X
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Was: $425.00
Now: $315.00
Quantity in Stock Quantity in Stock: Out of Stock

Out of stock

Build at home

American made product

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This billet lower receiver is cut from a solid block of 6061-T6 aerospace grade aluminum and features a type III hardcoat anodized finish.
This design is ultra-sleek omitting the forward assist and including a machined shell deflector.
18x logo with bullet pictogram selector markings
These lowers also have a built-in trigger guard.
The magazine well is broached for consistent magwells from part to part.
Tactical Machining Billet AR15 Flat Top Upper Receiver
Tactical Machining Billet Lower Receiver
XTS Complete Lower Parts Kit
XTS MIL-SPEC Buffer Tube Assembly Kit
Standard AR15/M4 5.56 Charging Handle- 7075
If looking to build something other than your standard 5.56mm AR-15 build we have a compatibility list.
Our no bull return policy backs you in case you aren't happy or just change your mind.


  • blemished: No
  • color: Black
  • manufacturer: Tactical Machining
  • platform: AR-15
  • Weight:: 3.10 LBS